//package com.bootdo.activiti.utils;
//
//import org.activiti.engine.RuntimeService;
//import org.activiti.engine.TaskService;
//import org.activiti.engine.runtime.ProcessInstance;
//import org.activiti.engine.task.Task;
//import org.springframework.beans.factory.annotation.Autowired;
//import org.springframework.stereotype.Component;
//
///**
//
// */
//@Component
//public class ActivitiUtils {
//    /**
//     * 根据taskId查找businessKey
//     */
//    @Autowired
//    TaskService taskService;
//    @Autowired
//    RuntimeService runtimeService;
//    public String getBusinessKeyByTaskId(String taskId){
//        Task task = taskService
//                .createTaskQuery()
//                .taskId(taskId)
//                .singleResult();
//        ProcessInstance pi = runtimeService
//                .createProcessInstanceQuery()
//                .processInstanceId(task.getProcessInstanceId())
//                .singleResult();
//        return pi.getBusinessKey();
//    }
//
//    public Task getTaskByTaskId(String taskId){
//        Task task = taskService
//                .createTaskQuery()
//                .taskId(taskId)
//                .singleResult();
//        return task;
//    }
//}
